When I saw an ad for a new Mexican restaurant that opened near my office, I thought about trying it. When I received a 10% off coupon in the mail, I thought about it again. But when my brother told me it was now his favorite restaurant, I went there for lunch on that very same day.
Without a doubt, a referral from your current customers is the best source of new customers. The same principle applies to sweepstakes and contests: You can increase participation through use of referrals.
As a result, “refer-a-friend” options are becoming very popular in the sweepstakes ...